*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

.top{
    width: 1200px;
    height: 40px;
    margin: 0 120px;
    background-color: black;
    border-radius: 10px 10px;
}
.left{
    width: 250px;
    height: 500px;
    border: 1px solid rgb(200, 194, 194);
    float: left;
    /* margin-left: 30px;
    margin-top: 15px; */
}


.uni{
    width: 100px;
    height: 13px;
    line-height: 13px;
    font-size: 13px;
    /* background-color: aqua; */
    display: block;
    float: left;
    margin-left: 8px;
}

.img{
    width: 218px;
    border: 1px solid rgb(200, 194, 194);
    height: 218px;
    margin-top: 15px;
    margin-left: 15px;
}
.left_jnms{
    color: rgba(0, 0, 0, 0.899);
    background-color: rgb(241, 240, 240);
    padding-left: 15px;
    width: 250px;
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid rgba(249, 242, 242, 0.559);
}
.img1{
    width: 200px;
    height: 80px;
    border: 1px solid rgb(200, 194, 194);
    margin-top: 5px;
    margin-left: 5px;
    border: 1px solid white;
}
.ech{
    width: 600px;
    height: 600px;
    /* border-bottom: 1px solid rgb(200, 194, 194); */
    margin-left: 15px;
    margin-top: 15px;
}
.way{
    color: aliceblue;
    width: 250px;
    height: 40px;
    padding-left: 15px;
    background-color: rgb(16, 154, 7);
    line-height: 40px;
}
.l-bot{
    width: 250px;
    height: 240px;
    border: 1px solid rgb(200, 194, 194);
    margin-top: 15px;
    margin-left: 0px;
}
.email{
    display: block;
    margin-top: 20px;
    margin-left: 10px;
    width: 220px;
    height: 40px;
    border-radius: 5px 5px;
}
.imp{
    width: 215px;
    height: 15px;
    margin-left: 15px;
    font-size: 15px;
    line-height: 15px;
    margin-top: 5px;
    color: gray;
}
.button{
    float: right;
    background-color: #416ae6;
    width: 90px;
    height: 35px;
    margin-right: 20px;
    margin-top: 15px;
    color: white;
    border: none;
    border-radius: 5px 5px;
    font-size: 15px;
}


.cent{
    float: left;
    width: 880px;
    height: 200px;
    background-color: rgb(232, 230, 230);
    margin-left: 20px;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 20px;
}
.li{
    width: 879px;
    height: 46px;
    line-height: 50px;
    background-color: rgb(232, 230, 230);
    color: #416ae6;
    padding-left: 20px;
    cursor: pointer;
    border-bottom: 1px solid rgb(200, 194, 194);
}
